2101101151 has 2 divisors, whose sum is σ = 2101101152. Its totient is φ = 2101101150.

The previous prime is 2101101139. The next prime is 2101101157. The reversal of 2101101151 is 1511011012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2101101151 - 2¹⁵ = 2101068383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2101101157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050550575 + 1050550576.

It is an arithmetic number, because the mean of its divisors is an integer number (1050550576).

Almost surely, 2^2101101151 is an apocalyptic number.

2101101151 is a deficient number, since it is larger than the sum of its proper divisors (1).

2101101151 is an equidigital number, since it uses as much as digits as its factorization.

2101101151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10, while the sum is 13.

The square root of 2101101151 is about 45837.7699173945. The cubic root of 2101101151 is about 1280.8029530244.

Adding to 2101101151 its reverse (1511011012), we get a palindrome (3612112163).

The spelling of 2101101151 in words is "two billion, one hundred one million, one hundred one thousand, one hundred fifty-one".